High Speed Hard Doors High speed hard door made of aluminum alloy and filled up with polyurethane for insulation. Transparent window options according requirement. It is an extremely fast, safe and reliable exterior door. FEATURE Door Construction Aluminum alloy with Polyurethane foaming Panel Thickness more...
Introduction The thermal insulation fast door designed and produced by Bast-a thermal insulation energy-saving inner fast door in the rapid cold chain logistics area-, which helps to save energy, reduce air convection, and reduce noise. It is simple, reduces m more...
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